d cpyxplot. Scatter plots for each y vs. each x variable. d Program by Nicholas J. Cox, Durham University . d Statalist distribution, 18 January 1999. d d ^cpyxplot^ produces an array of scatter or twoway plots. d The name is derived from Cartesian product of y and x. f cpyxplot/cpyxplot.ado f cpyxplot/cpyxplot.hlp